---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-22986 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 25G 131G 16% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 879 13548 0 17739 30834 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:28:b6:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85593sec preferred_lft 85593sec inet6 fe80::f816:3eff:fe28:b6c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:3d:8b:46 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:bcff:fe3d:8b46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-22986) 06/22/25 _x86_64_ (8 CPU) 11:09:23 LINUX RESTART (8 CPU) 11:10:02 tps rtps wtps bread/s bwrtn/s 11:11:01 368.29 28.16 340.13 893.81 62598.20 11:12:01 205.25 20.30 184.95 1721.58 63836.29 11:13:01 76.07 6.65 69.42 246.76 46823.80 11:14:01 106.48 0.62 105.86 17.06 145532.82 11:15:01 213.91 2.70 211.21 393.67 113460.82 11:16:01 331.36 0.05 331.31 3.20 309871.02 11:17:01 173.94 0.02 173.92 0.13 222610.36 11:18:01 14.28 0.97 13.31 20.66 425.93 11:19:01 7.77 0.00 7.77 0.00 257.16 11:20:01 9.57 0.00 9.57 0.00 284.35 11:21:01 61.25 0.02 61.23 0.13 108373.61 11:22:01 115.85 0.08 115.76 13.86 42036.19 Average: 140.02 4.93 135.08 275.04 93052.45 11:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 29949616 31722480 2989604 9.08 81964 1989404 1396400 4.11 869236 1806004 221060 11:12:01 28188976 30386696 4750244 14.42 100780 2379312 2571956 7.57 2302128 2096172 11648 11:13:01 26014900 29970464 6924320 21.02 109176 4084932 2734328 8.05 3388648 3120444 1277084 11:14:01 21933616 29293744 11005604 33.41 116688 7378448 3253948 9.57 5208300 5277056 227508 11:15:01 18577240 28709828 14361980 43.60 127580 10052488 3915660 11.52 6472092 7275188 180656 11:16:01 12696284 28675804 20242936 61.46 136188 15728848 4096744 12.05 6513272 12948160 599692 11:17:01 11677276 28695216 21261944 64.55 139448 16734280 3928996 11.56 6698488 13751324 792 11:18:01 11676072 28696496 21263148 64.55 140528 16735044 3982032 11.72 7150240 13300388 72 11:19:01 11676516 28697808 21262704 64.55 141124 16735144 3982032 11.72 7655192 12795272 68 11:20:01 11675144 28697300 21264076 64.56 141852 16735248 3982032 11.72 8151568 12298684 28 11:21:01 11836748 28701096 21102472 64.06 142556 16581400 3947752 11.62 8410440 11882608 60052 11:22:01 13233804 30944448 19705416 59.82 156668 17374312 2359548 6.94 6214504 12642456 20952 Average: 17428016 29432615 15511204 47.09 127879 11875738 3345952 9.84 5752842 9099480 216634 11:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 11:11:01 ens3 353.70 243.28 2162.73 41.48 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 11:12:01 ens3 1346.08 900.23 5445.18 242.32 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:13:01 ens3 797.67 623.13 6006.84 169.83 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:14:01 ens3 856.66 689.55 1900.57 220.63 0.00 0.00 0.00 0.00 11:15:01 docker0 6.75 19.33 0.41 64.63 0.00 0.00 0.00 0.00 11:15:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:15:01 ens3 617.68 468.29 3501.92 129.33 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 ens3 180.52 131.43 50.90 41.02 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 11:17:01 ens3 1151.37 1056.47 167.67 6244.10 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 18.66 18.66 1.69 1.69 0.00 0.00 0.00 0.00 11:18:01 ens3 1338.04 1753.99 109.93 13736.28 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 12.80 12.80 1.16 1.16 0.00 0.00 0.00 0.00 11:19:01 ens3 1778.52 1940.24 131.80 15373.42 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 12.60 12.60 1.14 1.14 0.00 0.00 0.00 0.00 11:20:01 ens3 1520.00 1931.84 115.56 15071.06 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 10.33 10.33 0.94 0.94 0.00 0.00 0.00 0.00 11:21:01 ens3 1138.02 1133.47 127.21 7992.99 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 42.86 42.86 3.89 3.89 0.00 0.00 0.00 0.00 11:22:01 ens3 228.46 217.86 416.02 40.92 0.00 0.00 0.00 0.00 Average: docker0 0.56 1.63 0.03 5.39 0.00 0.00 0.00 0.00 Average: lo 8.92 8.92 0.81 0.81 0.00 0.00 0.00 0.00 Average: ens3 943.05 925.10 1677.34 4948.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-22986) 06/22/25 _x86_64_ (8 CPU) 11:09:23 LINUX RESTART (8 CPU) 11:10:02 CPU %user %nice %system %iowait %steal %idle 11:11:01 all 10.84 0.00 1.00 1.92 0.04 86.20 11:11:01 0 13.15 0.00 0.80 0.19 0.02 85.85 11:11:01 1 5.38 0.00 0.54 0.02 0.05 94.00 11:11:01 2 2.15 0.00 0.24 0.02 0.03 97.56 11:11:01 3 25.70 0.00 2.20 1.93 0.05 70.11 11:11:01 4 6.94 0.00 0.63 0.24 0.03 92.16 11:11:01 5 2.90 0.00 0.47 0.64 0.02 95.96 11:11:01 6 0.17 0.00 0.66 9.33 0.03 89.80 11:11:01 7 30.35 0.00 2.40 3.05 0.07 64.14 11:12:01 all 25.51 0.00 1.90 2.24 0.07 70.28 11:12:01 0 29.01 0.00 1.48 0.08 0.08 69.34 11:12:01 1 28.29 0.00 4.30 0.37 0.09 66.95 11:12:01 2 32.04 0.00 1.59 0.15 0.05 66.18 11:12:01 3 24.97 0.00 0.52 3.36 0.07 71.09 11:12:01 4 23.58 0.00 1.45 0.75 0.07 74.15 11:12:01 5 18.74 0.00 1.62 3.52 0.05 76.07 11:12:01 6 28.61 0.00 2.48 7.26 0.09 61.57 11:12:01 7 19.11 0.00 1.82 2.73 0.08 76.26 11:13:01 all 31.32 0.00 2.04 0.48 0.06 66.10 11:13:01 0 30.30 0.00 1.35 0.25 0.03 68.06 11:13:01 1 31.75 0.00 3.06 0.27 0.07 64.86 11:13:01 2 19.96 0.00 0.69 0.05 0.07 79.23 11:13:01 3 26.83 0.00 1.38 0.00 0.07 71.72 11:13:01 4 47.45 0.00 6.56 0.02 0.07 45.91 11:13:01 5 35.40 0.00 0.98 0.02 0.07 63.53 11:13:01 6 14.75 0.00 1.71 3.28 0.05 80.22 11:13:01 7 43.99 0.00 0.57 0.03 0.05 55.36 11:14:01 all 36.62 0.00 3.05 1.48 0.07 58.78 11:14:01 0 24.74 0.00 1.25 7.53 0.05 66.43 11:14:01 1 56.01 0.00 7.45 0.28 0.08 36.18 11:14:01 2 31.36 0.00 3.42 1.54 0.05 63.63 11:14:01 3 34.27 0.00 1.41 0.00 0.07 64.25 11:14:01 4 36.99 0.00 1.59 0.48 0.07 60.87 11:14:01 5 41.51 0.00 5.21 0.02 0.08 53.18 11:14:01 6 26.77 0.00 0.59 1.96 0.08 70.60 11:14:01 7 41.27 0.00 3.49 0.00 0.08 55.16 11:15:01 all 18.80 0.00 2.88 1.28 0.06 76.97 11:15:01 0 17.37 0.00 2.21 0.85 0.05 79.52 11:15:01 1 28.25 0.00 2.05 0.18 0.07 69.45 11:15:01 2 26.59 0.00 4.44 1.08 0.07 67.83 11:15:01 3 20.25 0.00 3.92 0.03 0.07 75.73 11:15:01 4 29.38 0.00 3.96 0.12 0.05 66.50 11:15:01 5 11.20 0.00 1.59 0.03 0.03 87.14 11:15:01 6 9.59 0.00 2.75 5.20 0.07 82.39 11:15:01 7 7.76 0.00 2.10 2.77 0.05 87.32 11:16:01 all 6.88 0.00 4.92 3.38 0.06 84.77 11:16:01 0 5.56 0.00 4.38 7.27 0.07 82.72 11:16:01 1 7.99 0.00 6.24 5.33 0.07 80.37 11:16:01 2 7.46 0.00 6.06 4.85 0.07 81.56 11:16:01 3 5.99 0.00 4.29 3.53 0.05 86.13 11:16:01 4 4.94 0.00 4.82 1.15 0.07 89.01 11:16:01 5 7.44 0.00 3.92 0.34 0.05 88.25 11:16:01 6 7.56 0.00 4.29 1.10 0.05 87.00 11:16:01 7 8.04 0.00 5.40 3.43 0.05 83.08 11:17:01 all 13.05 0.00 4.03 1.90 0.06 80.95 11:17:01 0 11.61 0.00 2.70 1.09 0.05 84.55 11:17:01 1 14.66 0.00 5.28 4.76 0.08 75.21 11:17:01 2 13.12 0.00 6.65 2.67 0.05 77.51 11:17:01 3 12.91 0.00 5.29 0.84 0.05 80.90 11:17:01 4 13.82 0.00 2.88 2.39 0.05 80.86 11:17:01 5 14.29 0.00 3.29 1.80 0.08 80.54 11:17:01 6 14.57 0.00 4.02 1.64 0.05 79.72 11:17:01 7 9.43 0.00 2.17 0.03 0.07 88.30 11:18:01 all 20.06 0.00 0.73 0.06 0.06 79.09 11:18:01 0 19.04 0.00 0.73 0.02 0.05 80.16 11:18:01 1 24.15 0.00 0.83 0.02 0.08 74.91 11:18:01 2 21.57 0.00 0.77 0.02 0.08 77.56 11:18:01 3 12.76 0.00 0.59 0.24 0.05 86.37 11:18:01 4 23.17 0.00 0.67 0.02 0.07 76.08 11:18:01 5 22.33 0.00 0.84 0.13 0.07 76.63 11:18:01 6 15.13 0.00 0.45 0.05 0.03 84.33 11:18:01 7 22.30 0.00 0.89 0.00 0.07 76.75 11:19:01 all 21.99 0.00 0.72 0.04 0.07 77.19 11:19:01 0 20.18 0.00 0.70 0.00 0.05 79.07 11:19:01 1 27.90 0.00 0.91 0.00 0.07 71.13 11:19:01 2 27.55 0.00 0.87 0.00 0.07 71.51 11:19:01 3 4.13 0.00 0.18 0.25 0.07 95.37 11:19:01 4 26.45 0.00 0.90 0.00 0.08 72.56 11:19:01 5 23.77 0.00 0.70 0.00 0.07 75.46 11:19:01 6 26.09 0.00 0.82 0.00 0.08 73.01 11:19:01 7 19.90 0.00 0.69 0.00 0.07 79.34 11:20:01 all 21.04 0.00 0.75 0.03 0.07 78.10 11:20:01 0 18.81 0.00 0.74 0.02 0.08 80.35 11:20:01 1 21.93 0.00 0.81 0.00 0.08 77.18 11:20:01 2 23.20 0.00 0.79 0.00 0.07 75.94 11:20:01 3 17.02 0.00 0.59 0.20 0.07 82.13 11:20:01 4 19.65 0.00 0.58 0.00 0.05 79.72 11:20:01 5 26.53 0.00 1.06 0.03 0.07 72.31 11:20:01 6 22.75 0.00 0.78 0.02 0.08 76.37 11:20:01 7 18.41 0.00 0.70 0.02 0.07 80.80 11:21:01 all 13.60 0.00 2.81 0.75 0.05 82.79 11:21:01 0 17.91 0.00 4.06 1.17 0.05 76.82 11:21:01 1 12.90 0.00 1.34 0.00 0.05 85.71 11:21:01 2 18.23 0.00 1.87 0.02 0.05 79.83 11:21:01 3 5.83 0.00 0.62 0.08 0.03 93.43 11:21:01 4 11.34 0.00 6.33 2.95 0.05 79.33 11:21:01 5 15.65 0.00 4.61 1.78 0.08 77.89 11:21:01 6 11.62 0.00 2.07 0.00 0.03 86.28 11:21:01 7 15.30 0.00 1.54 0.00 0.07 83.09 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 19.80 0.00 6.36 0.19 0.07 73.58 11:22:01 0 15.50 0.00 5.79 0.02 0.07 78.63 11:22:01 1 19.56 0.00 6.97 0.02 0.08 73.37 11:22:01 2 21.93 0.00 5.11 0.03 0.08 72.84 11:22:01 3 22.14 0.00 6.69 0.00 0.07 71.11 11:22:01 4 22.33 0.00 9.10 0.78 0.05 67.73 11:22:01 5 17.81 0.00 4.77 0.02 0.07 77.34 11:22:01 6 22.71 0.00 4.06 0.59 0.08 72.57 11:22:01 7 16.39 0.00 8.52 0.00 0.07 75.02 Average: all 19.98 0.00 2.60 1.14 0.06 76.22 Average: 0 18.62 0.00 2.18 1.54 0.05 77.60 Average: 1 23.28 0.00 3.31 0.94 0.07 72.40 Average: 2 20.46 0.00 2.71 0.87 0.06 75.90 Average: 3 17.74 0.00 2.30 0.87 0.06 79.03 Average: 4 22.22 0.00 3.28 0.74 0.06 73.70 Average: 5 19.84 0.00 2.42 0.69 0.06 76.99 Average: 6 16.66 0.00 2.05 2.50 0.06 78.73 Average: 7 21.04 0.00 2.52 1.00 0.07 75.38